National Stock Number
4730-01-683-5542
National Stock Number (NSN) 4730-01-683-5542, or NIIN 016835542, (union,pipe to hose) was assigned September 26, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4730014189016.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 27, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 03786. [A STRAIGHT FITTING CAPABLE OF BEING TAKEN APART AND REASSEMBLED. IT PERMITS DISCONNECTION AND CONNECTION OF PIPE OR PIPE FITTINGS TO HOSE OR HOSE FITTINGS WITHOUT DISTURBING THE END CONNECTIONS OR THE REST OF THELINE. IT MUST HAVE A PIPE CONNECTION OF ANY TYPE OR SIZE ON ONE END, AND ANY TYPE OR SIZE HOSE CONNECTION ON THE OTHER END.THE THREADED HOSE CONNECTION MUST HAVE STANDARD HOSE THREADS, OR MUST BE AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730016835542 does not contain precious metals.
This information was last updated on Aug 01, 2025.